Hans j steinberg (39 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Condición: Neu. Neuware - Discover the complete world of amber with The Ultimate Guide to Amber-a comprehensive reference covering fossilized tree resin, Baltic amber, Dominican amber, amber fossils, gemstone identification, collecting, jewellery, valuation, and scientific discoveries.Amber is far more than a beautiful golden gemstone. Formed from ancient tree resin over millions of years, it preserves an extraordinary record of prehistoric life, including insects, plants, feathers, and even small vertebrates. It has fascinated civilizations for thousands of years, inspired myths and legends, adorned royalty, and continues to be one of the world's most unique organic gemstones.Whether you are a collector, jeweller, gem enthusiast, geology student, fossil lover, or simply curious about this remarkable natural material, The Ultimate Guide to Amber provides an in-depth exploration of every aspect of amber-from its origins in ancient forests to its place in modern science and jewellery.Inside you'll discover: - How amber forms over millions of years from tree resin- The differences between amber, copal, and synthetic imitations- Baltic, Dominican, Burmese, Mexican, and other important amber varieties- Rare colours including blue, green, red, and white amber- The fascinating world of fossil inclusions, from insects to dinosaur-age discoveries- Amber's role throughout ancient civilizations, mythology, religion, and trade- How amber is identified, tested, and authenticated- Common treatments, enhancements, reconstructions, and counterfeit materials- Buying, valuing, and collecting amber with confidence- Amber jewellery, carving techniques, restoration, and long-term care- The latest scientific research and future discoveries in paleontology and gemologyWritten in a clear and accessible style, this guide combines geology, history, gemology, archaeology, paleontology, and practical collecting advice into one definitive volume. Complex scientific concepts are explained in straightforward language, making the book suitable for both beginners and experienced collectors.Whether you want to identify genuine amber, understand what determines its value, learn about ancient fossil inclusions, or simply appreciate one of nature's most extraordinary creations, this book offers the knowledge and insight to become a more informed enthusiast.If you've ever wanted to understand everything there is to know about amber, this is the guide you've been looking for.…

Taschenbuch. Condición: Neu. Neuware.

Taschenbuch. Condición: Neu. Neuware.

Taschenbuch. Condición: Neu. Neuware.

Taschenbuch. Condición: Neu. Neuware - Jeremejevite, rare gemstones, gemstone collecting, mineral identification, gemology, gemstone investing, and crystal collecting-if you want to learn everything there is to know about one of the world's rarest and most elusive gemstones, this comprehensive guide is for you.Jeremejevite is among the most coveted collector gemstones on Earth. Exceptionally scarce, naturally beautiful, and found in only a handful of locations worldwide, it has fascinated gemologists, mineral collectors, jewelers, and investors for decades. Yet despite its rarity, surprisingly little reliable information exists in one place.The Ultimate Guide to Jeremejevite brings together decades of gemological knowledge in a single, authoritative volume.Written by gemologist and mineral specialist Hans J. Steinberg, drawing on over 40 years of experience, this book explores every aspect of Jeremejevite-from its discovery in Siberia to the world-famous Namibian deposits that produce today's finest gemstones.Inside you'll discover: - What Jeremejevite is and why it is one of the world's rarest gemstones- Its fascinating history and geological formation- Physical and optical properties explained in plain English- Every major source, including Namibia, Russia, Madagascar, Myanmar, Tajikistan, and Germany- How gem-quality crystals are mined and recovered- The colors, clarity, and characteristics that determine value- How experts identify Jeremejevite and distinguish it from similar gemstones- Treatments, synthetics, and common imitations- Buying advice and how to avoid costly mistakes- Collecting strategies for both crystals and faceted gems- Investment potential, market trends, and auction performance- The future of Jeremejevite and its place among the world's greatest collector gemstonesWhether you are an experienced collector, professional jeweler, gemology student, investor, museum enthusiast, or simply fascinated by Earth's rarest natural treasures, this book provides a detailed yet accessible reference that you will return to for years.If you are searching for the definitive book on Jeremejevite, rare gemstones, gemstone identification, mineral collecting, or gemstone investing, your search ends here.…

Taschenbuch. Condición: Neu. Neuware.

Taschenbuch. Condición: Neu. Neuware.

Condición: New. Print on Demand.

Paperback. Condición: new. Paperback. Discover the complete story of the world's most spectacular spinel.Mahenge spinel has become one of the most sought-after gemstones on Earth. Renowned for its breathtaking neon pink, vivid red, hot pink, lavender, and cobalt-blue colors, this extraordinary gemstone from Tanzania has captivated collectors, gemologists, investors, and luxury jewelers worldwide.Written by Hans J. Steinberg, a gemstone expert with over 40 years of experience in the international gem trade, this comprehensive guide explores every aspect of Mahenge spinel-from its geological origins deep within the Earth to its remarkable rise as one of the most valuable modern collector gemstones.Whether you are an experienced gem collector, jewelry enthusiast, gemstone investor, lapidary, jeweler, or someone fascinated by rare natural treasures, this book provides an authoritative and accessible reference unlike any other.Inside you'll discover: - The discovery and fascinating history of Mahenge spinel in Tanzania- The geology and mineralogy behind its legendary colors- How chromium, cobalt, and fluorescence create its famous neon glow- Every major Mahenge spinel color, including pink, red, purple, lavender, orange-pink, and blue- Mining methods, ethical sourcing, and the journey from mine to market- How to judge color, clarity, cut, carat weight, brilliance, and overall quality- Treatments, synthetic spinels, imitations, and how to avoid expensive mistakes- The world's finest Mahenge spinels, famous specimens, auction records, and museum-quality gems- Investing in Mahenge spinel, historical price trends, market cycles, supply versus demand, and long-term outlook- Expert guidance on buying, selling, certification, insurance, storage, and choosing reputable dealers- In-depth explanations of GIA, SSEF, Guebelin, Lotus Gemology, AGL, and other leading gem laboratories- Predictions for the future of Mahenge spinel over the next 20-50 yearsDrawing on decades of professional experience and the latest gemological research, this book separates fact from myth while providing practical advice for both beginners and advanced collectors.If you love rare gemstones, spinel, ruby, sapphire, alexandrite, Paraiba tourmaline, mineral collecting, fine jewelry, gem investing, gemology, lapidary arts, crystal collecting, precious stones, colored gemstones, or natural minerals, this book belongs in your library.Everything There Is to Know About the Elusive Mahenge Spinel is more than a gemstone guide-it is the definitive reference to one of the most extraordinary gemstone discoveries of the twenty-first century. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condición: new. Paperback. Jeremejevite, rare gemstones, gemstone collecting, mineral identification, gemology, gemstone investing, and crystal collecting-if you want to learn everything there is to know about one of the world's rarest and most elusive gemstones, this comprehensive guide is for you.Jeremejevite is among the most coveted collector gemstones on Earth. Exceptionally scarce, naturally beautiful, and found in only a handful of locations worldwide, it has fascinated gemologists, mineral collectors, jewelers, and investors for decades. Yet despite its rarity, surprisingly little reliable information exists in one place.The Ultimate Guide to Jeremejevite brings together decades of gemological knowledge in a single, authoritative volume.Written by gemologist and mineral specialist Hans J. Steinberg, drawing on over 40 years of experience, this book explores every aspect of Jeremejevite-from its discovery in Siberia to the world-famous Namibian deposits that produce today's finest gemstones.Inside you'll discover: - What Jeremejevite is and why it is one of the world's rarest gemstones- Its fascinating history and geological formation- Physical and optical properties explained in plain English- Every major source, including Namibia, Russia, Madagascar, Myanmar, Tajikistan, and Germany- How gem-quality crystals are mined and recovered- The colors, clarity, and characteristics that determine value- How experts identify Jeremejevite and distinguish it from similar gemstones- Treatments, synthetics, and common imitations- Buying advice and how to avoid costly mistakes- Collecting strategies for both crystals and faceted gems- Investment potential, market trends, and auction performance- The future of Jeremejevite and its place among the world's greatest collector gemstonesWhether you are an experienced collector, professional jeweler, gemology student, investor, museum enthusiast, or simply fascinated by Earth's rarest natural treasures, this book provides a detailed yet accessible reference that you will return to for years.If you are searching for the definitive book on Jeremejevite, rare gemstones, gemstone identification, mineral collecting, or gemstone investing, your search ends here. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Taschenbuch. Condición: Neu. Neuware.

Condición: New. Print on Demand.

Condición: New. Print on Demand.